Browse Items (1651 total)

Kingdom: Animalia Phylum: Annelida Class: Polychaeta Order: Canalipalpata Family: Serpulidae Genus: Species:

http://dl.dropbox.com/u/66399955/NAO-3.JPG
Partially serpentinized tectonic lherzolite. Occasionally newly formed diopside may be noted.

FR-4 XPL 100x.JPG
Fresh surfaces are dark blue in color, while weathered surfaces range in shades of green. Asbestos veins intersect throughout the rock, making up ~5% of the crystal mass. (FOV: 1.28)

http://dl.dropboxusercontent.com/s/ss02ema5fpanzpl/PPC-18.jpg
Dense Serpentine

http://dl.dropboxusercontent.com/s/c6ew4wj44q8gddp/PPC-11.jpg

http://dl.dropbox.com/u/66399955/NAO-12.JPG
Serpentine (lizardite) with some structural deformation present.

FR.pdf
OCR PDF of supplemental information of the "Sedimentary and Igneous Franciscan Assemblage - California" collection.

SE.pdf

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Hand Sample
Hand Sample: Microcrystalline vesicular, dark-gray to black scoria. Vesicle size varies throughout the sample, ranging from larger circular vesicles with a diameter of approx. 1.5 cm on one surface and small vesicles (less than 0.1cm in diameter) on…

Kingdom: Animalia Phylum: Hemichordata Class: Polychaeta Order: Family: Genus: Species:

Show muscovite psuedomorphs and large staurolite crystals

bedded, coarse

thin oxide crust

aluminous

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Ichnogenus:
Output Formats

atom, dcmes-xml, json, omeka-xml, rss2